Sentence examples for effect human activities from inspiring English sources

This means there is significant potential for conservation action to mitigate the effect human activities have on the amphibian tree of life, Jetz said.

Researchers said the probable cause of the earlier emergence and longer flight periods is the urban heat island effect: human activities make towns and cities warmer than the surrounding countryside.

Edward Davey, the UK's energy and climate change secretary, said: "This isn't just a symbolic milestone, it's yet another piece of clear scientific evidence of the effect human activity is having on our planet.

Over the past 300 years, the northeastern region has undergone more significant land cover change than any other region in China owing to large numbers of farmer migrants from North China, reflecting the tremendous effects human activities can have on such changes.

Nevertheless, administration officials say further research is still necessary because scientists cannot say exactly what effects human activity will have on global climate and how dangerous they will be.

"One important implication of this is that while we say overall there have been large population declines inside protected areas, we are not able to say that protected areas are having no effect in mitigating the effects of human activities on biodiversity, because the rates of decline could be more extreme outside".

Loss of approximately 50% of wetlands around the world indicates the significant effect of human activities.

Because people tended to become listless during the dog days, Sirius was held to have a detrimental effect on human activities.

By comparing the results to the site data, the effect of human activities can be at least partially quantified.

The calamitous and largely hidden effect of human activities on these crucial insect populations has been exposed by light traps set in more than 525 sites across the country, which captured nine million moths between 1968 and 2007.

Daniel Cohen, president of Atlantic Cape Fisheries in Cape May, said: "For me the issue in the Delaware Bay and estuary has to do with the effect of human activities such as personal watercraft, jet skis and outboard motors, which is significantly eroding the estuaries and the banks.